研究意义
光子作为信息载体突破了电子学发展的瓶颈限制，使响应时间从10-9秒提高到10-15秒，工作频率从1011赫兹提高到1014赫兹，从而使高速、大容量的信息系统得以实现。光电子学已经成为信息科学的重要发展方向之一，涵盖了信息的采集、载入、传输、存储、处理、交换、读出与显示的完整过程。光
子作为能量的载体可提供极高功率密度的光能，形成极短的光脉冲或极精细的光束，创造出极端的物理条件，从而在信息、能源、材料以及国防等领域取得广泛应用。光
电子功能材料和器件是光电子技术的基础，对光电子产业的发展起着决定性的作用。大力发展光电子材料与器件，是国家战略高技术发展之必须，与信息、能源、国防安全等国家重大需求息息相关。有机光电材料正日益成为关键的光电子材料。在未来的几十年里，用成本低廉的有机半导体取代硅是一个重要的发展趋势。
research meaning
As an information carrier, photons have broken through the bottleneck of the development of electronics, increasing the response time from 10-9 seconds to 10-15 seconds, and the operating frequency from 1011 Hz to 1014 Hz, thus enabling high-speed and large-capacity information systems to be realized. Optoelectronics has become one of the important development directions of information science, covering the complete process of information acquisition, loading, transmission, storage, processing, exchange, reading and display. As a carrier of energy, photons can provide light energy with extremely high power density, form extremely short light pulses or extremely fine beams, create extreme physical conditions, and thus obtain wide applications in information, energy, materials, and national defense and other fields. Optoelectronic functional materials and devices are the basis of optoelectronic technology and play a decisive role in the development of optoelectronic industry. Vigorously developing optoelectronic materials and devices is necessary for the national strategic high-tech development, and is closely related to the major national needs of information, energy, national defense and security. Organic optoelectronic materials are increasingly becoming key optoelectronic materials. In the coming decades, it is an important trend to replace silicon with low-cost organic semiconductors.